陈春光, 冯亚青, 牛伟玮, 等. Nitrosation Reaction Without Nitrogen Oxide Waste Gas Emission and Its Engineering Practice[J]. 中国化学工程学报(英文版), 2013,21(4):442-4461004-954160490-5.
CHEN Chunguang, FENG Yaqing, NIU Weiwei, CHEN Xuexi . Nitrosation Reaction Without Nitrogen Oxide Waste Gas Emission and Its Engineering Practice[J]. Chin.J.Chem.Eng., 2013, 21(4): 442-446.
陈春光, 冯亚青, 牛伟玮, 等. Nitrosation Reaction Without Nitrogen Oxide Waste Gas Emission and Its Engineering Practice[J]. 中国化学工程学报(英文版), 2013,21(4):442-4461004-954160490-5.DOI: 10.1016/S1004-9541(13)60490-5.
CHEN Chunguang, FENG Yaqing, NIU Weiwei, CHEN Xuexi . Nitrosation Reaction Without Nitrogen Oxide Waste Gas Emission and Its Engineering Practice[J]. Chin.J.Chem.Eng., 2013, 21(4): 442-446.DOI: 10.1016/S1004-9541(13)60490-5.
Nitrosation Reaction Without Nitrogen Oxide Waste Gas Emission and Its Engineering Practice
The gas-liquid phase equilibrium is used in controlling the nitrosation reaction process. Decomposition of nitrous acid and oxidation side reaction are suppressed in a closed reaction system. The system pressure is used as the criterion of the end of reaction
avoiding excessive feeding and reducing the decomposition of nitrous acid. The head space of the reactor is used as the gas buffer
stabilizing the feeding fluctuations and inhibiting the side reaction
decomposition of nitrous acid. Nitrogen oxide concentration is controlled at the minimum level. Thus the zero release of nitrogen oxide waste gas can be achieved without using any absorption process.
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